HCMOS 2.5x2mm 2.5V Oscillator
Model: F240 SERIES
Page 1 of 2
RoHS Compliant / Pb Free
Rev. 5/20/2008
http://www.foxonline.com/need_a_sample.htm
FEATURES
• 2.5V Operation
• Standby Function
• Tape and Reel
(3,000 pcs. STD)
• PART nUMbER SELECTIOn
Learn More - Internet Required
Part Number
778-Frequency-xxxxx
778R-Frequency-xxxxx
779-Frequency-xxxxx
779R-Frequency-xxxxx
780-Frequency-xxxxx
Model Frequency
Operating
Number Stability
1
Temperature (ºC)
±100PPM
-20 ~ +70
F240
-40 ~ +85
F240R
±100PPM
±50PPM
-20 ~ +70
F245
±50PPM
-40 ~ +85
F245R
±25PPM
-20 ~ +70
F246
Frequency
Range (MHz)
0.750 ~ 50.000
0.750 ~ 50.000
0.750 ~ 50.000
0.750 ~ 50.000
0.750 ~ 50.000
2.5±0.1
#4
#3
2.0±0.1
#1
#2
• ELECTRICAL CHARACTERISTICS
PARAMETERS
Frequency Range (F
o
)
Storage Temperature Range (T
stg
)
Supply Voltage
(V
dd
)
Input Current
(I
dd
)
0.750 ~ 19.999 MHz
19.999+ ~ 39.999 MHz
39.999+ ~ 50.000 MHz
Output Symmetry (50% V
dd
)
Rise Time (10% ~ 90% V
dd
) (T
r
)
Fall Time (90% ~ 10% V
dd
) (T
f
)
Output Voltage
(V
ol
)
(V
oh
)
Output Current
(I
ol
)
(I
oh
)
Output Load
(HCMOS)
Standby Current
Start-up Time
(T
s
)
Output Disable Time
2
Output Enable Time
2
Aging
(Ta=25ºC: per year)
Reflow Soldering Temp
Moisture Sensitivity Level (MSL)
Termination Finish
1
MAX
(unless otherwise noted)
0.750 ~ 50.000 MHz
-55ºC ~ +100ºC
2.5V ± 5%
5mA
9mA
11mA
40% ~ 60%
10nS
10nS
10% V
dd
90% V
dd
Min
4mA Min
-4mA Min
15pF
5µA
10mS
200nS
10mS
± 5 PPM
260ºC / 10 Seconds
1
Au
0.8±0.1
0.78
#1
#2
0.65
0.68
#4
#3
0.95
Recommended
Solder Pad Layout
0.95
0.8
0.65
0.9
Inclusive of 25ºC tolerance, operating temperature range, input voltage change, load change, shock,
and vibration.
2
An internal pullup resistor from pin 1 to pin 4 allows active output if pin 1 is left open.
Note: A 0.01µF capacitor should be placed between V
dd
(Pin 4) and GND (Pin2) to minimize
power supply noise. All specifications subject to change without notice.
All dimensions are in millimeters.
Pin Connection
#1 E/D
#2 GND
#3 Output
#4
V
dd
• EnAbLE / DISAbLE FUnCTIOn
INH (Pin 1)
OUTPUT (Pin 3)
OPEN
ACTIVE
'1' Level V
ih
≥
80% V
dd
ACTIVE
'0' Level V
il
≤
20% V
dd
High Z
FOXElectronics
5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554
http://www.foxonline.com
© 2008 FOX ELECTRONICS | ISO9001:2000 Certified
EMEA
Tel/Fax: +44 .1767.312632 |
Asia
Hong Kong Tel: +852.2854.4285 Fax +852.2854.4282
|
Japan
Tel: +81.3.3374/2079 Fax: +81.3.3374.5221
HCMOS 2.5x2mm 2.5V Oscillator
Model: F240 SERIES
Page 2 of 2
RoHS Compliant / Pb Free
Rev. 5/20/2008
http://www.foxonline.com/need_a_sample.htm
F230, F240 S eries M arking Identification*
M odels: F230, F230R , F235, F235R , F236
F240, F240R , F245, F245R , F246
Frequency
D enotes
P ad-1
44.0
DHF
Track C ode
D ate C ode:
M onth: A =Jan, B =FE B , etc.
Y ear: E =2006, F=2007, etc
*P roduct fam ily, supply voltage, frequency stability, and operating tem perature w ill
not be identified from m arking. E xternal packaging labels and receiving invoice
w ill correctly identify ordered Fox part num ber.
• TAPE SPECIFICATIOnS
(millimeters)
MODEL
F240 Series
A
∅1.5
• REEL SPECIFICATIOnS
(millimeters)
G
I
J
K
L M
H
2.0
∅13 ∅21 ∅60 ∅180
9.0 2.0
b
C D E F
STD Reel QTY
MODEL
F240 Series
4.0 4.0 3.5 8.0 1.15
3,000
FOXElectronics
5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554
http://www.foxonline.com
© 2008 FOX ELECTRONICS | ISO9001:2000 Certified
EMEA
Tel/Fax: +44 .1767.312632 |
Asia
Hong Kong Tel: +852.2854.4285 Fax +852.2854.4282
|
Japan
Tel: +81.3.3374/2079 Fax: +81.3.3374.5221
51
Embedded System
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